Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Liftable mini-sound equipment

A kind of audio and mini technology, applied in the field of mini audio, can solve the problems of not having surround sound effect, not being able to adjust the height according to needs, limiting the use range of mini audio, etc., achieving the effect of ingenious structure, improving the scope of application, and good sound effect

Inactive Publication Date: 2013-04-03
启东风华电声有限责任公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the various miniature audio and video players such as existing DVD, VCD, MP3, generally only comprise player and the left and right sound channel sound box of both sides thereof, can only play out the pseudo left and right sound channel of common. Stereo sound effect, because it does not have a subwoofer device, it does not have a true surround sound effect, so its use effect is not ideal
In addition, the existing mini-audio, because the height cannot be adjusted according to needs, has limited the scope of use of the mini-audio

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liftable mini-sound equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] like figure 1 As shown, a liftable miniature audio system of the present invention includes a player host 1, a subwoofer 2 is arranged in the player host 1, and a sound hole 4 is opened at a position corresponding to the subwoofer 2 on the housing 3 of the player host 1 , the lower part of the playback host 1 is provided with a lifting device, the lifting device includes a base 5, a lower link 6 and an upper link 7, the upper end of the upper link 7 is fixedly connected with the bottom end of the playback host 1, and the lower end of the upper link 7 goes deep into the Inside the lower connecting rod 6, the lower end of the lower connecting rod 6 is fixed on the base 5, and the subwoofer 2 is respectively arranged at the bottom of the left and right sides of the playback host housing 3, and the two sides of the housing 3 correspond to the position of the subwoofer Have sound hole 4. The outer surface of the playing host 1 housing is coated with a layer of luminous pow...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a liftable mini-sound equipment, comprising a playing host machine. The mini-sound equipment is characterized in that a subwoofer is arranged in the playing host machine; in addition, a sound hole is formed in the shell of the playing host machine corresponding to the subwoofer; a lifting device is arranged at the lower part of the playing host machine; the lifting device comprises a base, a lower connecting rod and an upper connecting rod; the upper end of the upper connecting rod is fixedly connected with the bottom of the playing host machine; the lower end of the upper connecting rod penetrates into the lower connecting rod; and the lower end of the lower connecting rod is fixed at the base. The mini-speaker has the advantages of skillful structure, liftable function and good sound effects.

Description

technical field [0001] The invention relates to an audio equipment, in particular to a liftable mini audio. Background technique [0002] In the various miniature audio and video players such as existing DVD, VCD, MP3, generally only comprise the left and right channel sound box of player and both sides thereof, can only play out the pseudo left and right channel of common. Stereo sound effect, because it is not provided with subwoofer device, does not have surround sound effect on the true sense, so its use effect is not ideal. In addition, because the height of the existing mini-audio cannot be adjusted as required, the scope of use of the mini-audio is limited. Therefore, a new technical solution should be provided to solve the above problems. Contents of the invention [0003] The object of the present invention is: to solve the above-mentioned problem of improvement, to provide a miniature speaker with ingenious structure, which can realize the lifting function and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/02H04R5/00
Inventor 顾建华
Owner 启东风华电声有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com